KeebFinder
Not sure which keyboard to choose? Try the Keyboard Finder now!

Compare Keychron K3 QMK V3 vs K3 V3 Differences Side by Side

This comparison is for buyers deciding between two near-identical low-profile 75% wireless keyboards from Keychron: the K3 QMK V3 and the K3 V3. The decision is tricky because both share the same ultra-slim chassis, 1550mAh battery, and include hot-swap sockets. The main split is firmware: the QMK V3 uses QMK and the Keychron Launcher web app, while the V3 supports both QMK and VIA. They also differ in stock switch options and keycap materials, with the V3 offering PBT caps and the QMK V3 using shine-through ABS.

77
Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3
-30% off
84
Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3

Select a keyboard to compare

0.0 (0)
0.0 (0)
  • Has Tactile, Linear switch options
  • Built with the ISO, ISO-DE, ISO-Nordic, ISO-UK, ANSI layout standard
  • Connects via USB-C
  • Utilizes Hall effect sensors
  • Uses a Plate Mount mounting style
  • Features ABS keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic layout standard
  • Supports VIA configuration
  • Uses a Top Mount mounting style
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 84.6
  • Build Quality: 71.2
  • Productivity: 73.9
  • Customizability: 79.3
  • Portability: 77.8
Scores
  • Performance: 81.4
  • Build Quality: 81.4
  • Productivity: 69.8
  • Customizability: 89.5
  • Portability: 74.5
Name
Keychron K3 QMK V3
Name
Keychron K3 V3
Release year
2024
Release year
2024
Switch Options
Tactile, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ISO, ISO-DE, ISO-Nordic, ISO-UK, ANSI
Layout Standard
ANSI, ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, Wired, Wireless
Connection
Bluetooth, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
1550 mAh
Battery capacity
1550 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Plate Mount
Mount Style
Top Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
ABS, Aluminum
Keycaps Material
ABS
Keycaps Material
PBT, ABS
Dimensions
19 x 306 x 116 mm
Dimensions
19 x 306 x 116 mm
Weight
540g
Weight
540g
*Something incorrect or missing? Please
let me know
!

Pros and Trade-offs

If firmware depth matters most for your workflow, choose the Keychron K3 QMK V3. It offers dedicated QMK support with the Launcher web app and slightly better gaming performance. If you prioritize long-term keycap durability and VIA support, the Keychron K3 V3 is the better option with its PBT keycaps and flexible mounting design.

Keychron K3 QMK V3

  • +QMK firmware with Keychron Launcher web app for no-install configuration across macOS, Windows, and Linux
  • +Higher performance score (84.6) suitable for competitive gaming with 1000 Hz wired polling
  • +Up to 124 hours battery life with backlight off, plus 82 hours with RGB at lowest brightness
  • +Three adjustable typing angles (2.5, 4.2, 6.5 degrees) for ergonomic support
  • −ABS keycaps are more prone to developing shine over time compared to PBT alternatives
  • −No VIA support, limiting configuration options for users accustomed to that ecosystem
  • −Only plate mount construction, offering fewer mounting style choices than the top mount/PCB mount V3
  • −No clicky switch option available at purchase, only linear and tactile

Keychron K3 V3

  • +PBT keycaps standard for better wear resistance and a longer-lasting matte finish
  • +Supports both QMK and VIA firmware, giving users a choice of configuration platform
  • +Offers top mount and PCB mount options for potentially different typing feel and modding flexibility
  • +Available with clicky switches in addition to linear and tactile, suiting more typing preferences
  • −Lower performance score (81.8) for gaming-related metrics compared to the QMK V3
  • −Lower productivity score (70.4) suggests less optimized default setup for office and creative use
  • −No Keychron Launcher web app mentioned, requiring software installation for VIA configuration

Which Keyboard Is Better for Your Needs?

For gaming and programming, the QMK V3's superior firmware flexibility gives it the edge over its sibling. In office and modding contexts, the V3's PBT keycaps, VIA support, and higher customizability score make it the stronger choice. For travel and content creation, the differences are narrower, with the QMK V3 pulling ahead for macro-heavy creative work while both remain equally portable.

GamingKeychron K3 QMK V3
  • •The QMK V3 scored higher for performance (84.6 vs 81.8) in the provided data
  • •QMK firmware allows for extensive macro and key remapping for game-specific profiles
  • •Both offer 1000 Hz polling rate over wired and NKRO for competitive play
OfficeKeychron K3 V3
  • •The V3 offers PBT keycaps standard, which are more durable and resistant to wear from heavy daily use
  • •VIA support on the V3 may be more familiar for office IT environments that use VIA-based configuration
  • •Both feature three adjustable typing angles (2.5, 4.2, 6.5 degrees) for ergonomic comfort
ProgrammingKeychron K3 QMK V3
  • •QMK firmware provides deeper customization for complex keymaps and macros needed by developers
  • •The Keychron Launcher web app allows configuration across Windows, macOS, and Linux without installing software
  • •Higher customizability score (79.2) reflects broader firmware options for programming workflows
TravelTie
  • •Both keyboards share identical dimensions (306 x 116 mm), weight (540g), and low-profile design
  • •Both use Bluetooth 5.2 to connect with up to 3 devices and have a 1550mAh battery
  • •The QMK V3 uses ABS keycaps that may shine faster, while the V3's PBT caps are more resilient, a trade-off for travel wear
ModdingKeychron K3 V3
  • •The V3 scored higher for customizability (89.9 vs 79.2), indicating a more mod-friendly platform
  • •The V3 uses top mount and PCB mount options, while the QMK V3 uses plate mount only
  • •The V3 offers clicky switch options (absent on the QMK V3) and PBT keycaps for a different modding starting point
Content CreationKeychron K3 QMK V3
  • •QMK firmware enables creating custom macros for video editing shortcuts or audio production commands
  • •The Launcher web app offers safe, no-install configuration, ideal for shared content creation studio setups
  • •The QMK V3's slightly higher productivity score (74.1 vs 70.4) suggests better out-of-box utility for creative workflows

Frequently Asked Questions (FAQ)

Discover similar products

You might also like similar products in that price range:

87
$80
Keychron K3 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection
Keychron K3 Pro
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Tray Mount

-20% off
94
$84$67
Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K3 Max
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Plate Mount

86
$82
Keychron K1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K1 Max
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
PCB Mount

-19% off
68
$96$78
Keychron K3 Non-Backlight Ultra-Slim Wireless Mechanical Keyboard (Version 2)
Keychron K3 V2
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Alu case,
Tray Mount

-25% off
86
$109$82
Keychron K13 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K13 Max
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
PCB Mount

-20% off
99
$129$103
Keychron K2 HE Wireless Magnetic Switch Custom Keyboard
Keychron K2 HE
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Knob,
VIA,
QMK,
HE,
Rapid trigger,
Alu case,
Tray Mount

86
$66
Keychron K1 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K1 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Tray Mount

-30% off
85
$94$66
Keychron K1 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 6
Keychron K1 V6
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Top Mount

65
$95
Keychron K7 Ultra-slim Wireless Mechanical Keyboard
Keychron K7
65%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Alu case,
Tray Mount

87
$66
Keychron K13 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K13 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Tray Mount